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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *  http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.any23.vocab;
18  
19  import org.eclipse.rdf4j.model.IRI;
20  
21  /**
22   * This vocabulary describes model of the yaml file.
23   * 
24   * @author Jacek Grzebyta (grzebyta.dev [at] gmail.com)
25   */
26  public class YAML extends Vocabulary {
27  
28      /*
29       * Namespace of YAML vocabulary
30       */
31      public static final String NS = "http://yaml.org/spec/1.2/spec.html#";
32  
33      public static final String PREFIX = "yaml";
34  
35      public static final String ROOT = "Root";
36  
37      public static final String DOCUMENT = "Document";
38  
39      public static final String NODE = "Node";
40  
41      public static final String SEQUENCE = "Sequence";
42  
43      public static final String MAPPING = "Mapping";
44  
45      public static final String CONTAINS = "contains";
46  
47      public static final String NULL = "Null";
48  
49      private static final YAMLtml#YAML">YAML _instance = new YAML();
50  
51      private YAML() {
52          super(NS);
53      }
54  
55      public static YAML getInstance() {
56          return _instance;
57      }
58  
59      // Resources
60      /**
61       * <p>
62       * The root node. Representation of the YAML file. NB: one file may contain more than one documents represented by
63       * nodes; e.g.
64       * </p>
65       * <p>
66       * <code>
67       * %YAML 1.2 
68       * --- 
69       * - data1 
70       * - data2 
71       * --- 
72       * - data3 
73       * </code>
74       * </p>
75       * Contains two documents.
76       */
77      public final IRI root = createClass(NS, ROOT);
78  
79      public final IRI document = createClass(NS, DOCUMENT);
80  
81      public final IRI node = createClass(NS, NODE);
82  
83      public final IRI sequence = createClass(NS, SEQUENCE);
84  
85      public final IRI mapping = createClass(NS, MAPPING);
86      // property
87      public final IRI contains = createProperty(NS, CONTAINS);
88  
89      public final IRI nullValue = createProperty(NS, NULL);
90  }